<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="6.x">Drupal-Biblio</source-app><ref-type>13</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Daniel Díaz-Pernil</style></author><author><style face="normal" font="default" size="100%">Carmen Graciani-Díaz</style></author><author><style face="normal" font="default" size="100%">Miguel A. Gutiérrez-Naranjo</style></author><author><style face="normal" font="default" size="100%">Ignacio Pérez-Hurtado</style></author><author><style face="normal" font="default" size="100%">Mario J. Pérez-Jiménez</style></author></authors><secondary-authors><author><style face="normal" font="default" size="100%">Gheorghe Paun</style></author><author><style face="normal" font="default" size="100%">Grzegorz Rozenberg</style></author><author><style face="normal" font="default" size="100%">Arto Salomaa</style></author></secondary-authors></contributors><titles><title><style face="normal" font="default" size="100%">Software for P systems</style></title><secondary-title><style face="normal" font="default" size="100%">The Oxford Handbook of Membrane Computing</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2010</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://www.us.oup.com/us/catalog/general/subject/Mathematics/ComputerScience/?view=usa&sf=toc&ci=9780199556670</style></url></web-urls></urls><section><style face="normal" font="default" size="100%">17</style></section><publisher><style face="normal" font="default" size="100%">Oxford University Press</style></publisher><pub-location><style face="normal" font="default" size="100%">Oxford (U.K.)</style></pub-location><pages><style face="normal" font="default" size="100%">437-454</style></pages><isbn><style face="normal" font="default" size="100%">9780199556670</style></isbn></record></records></xml>